Sign PDF Online: Draw Your Signature and Place It
Draw your signature and place it anywhere on the PDF. Fast, free, and private.

or drop the file here
- Processed on your device
- Never uploaded to a server
- No watermarks
How to use Sign PDF in 3 steps
Open the PDF
Draw or choose your signature
Place it and save
Sign PDF: what it is and when to use it
Sign contracts and forms from your computer or phone. Save your signature to reuse it.
Signing a PDF lets you stamp your signature on a document without printing it, signing by hand, and scanning it again. You draw your signature once and place it wherever it is needed, adjusting its size and position.
With Rayo PDF GO the signing happens on your device, without sending the document to third parties. It is a visual signature, suitable for most everyday paperwork; some legal processes require a certified electronic signature.
Common uses
Sign contracts, authorizations, and letters.
Return signed forms without printing.
Approve internal documents.
Sign several pages with the same signature.
Tips for better results
- Draw the signature slowly; you can redo it.
- Place the signature on the signature line.
- Confirm whether your paperwork accepts a visual signature.
Why Rayo PDF GO
Truly private
Your files are processed on your device and never uploaded to a server.
Fast
No queues, no waiting for a server.
On every device
iPhone, Android, Mac, Windows and browser.
Free to start
Essential tools are free; Premium unlocks the advanced ones.
Frequently asked questions
Is it a certified digital signature?
It is a visual signature; on its own it is not equivalent to a certified digital signature.
Is my signature saved?
Only on your device, if you choose to save it.
Is it free?
Yes.
Related searches
- sign pdf
- sign pdf online
- add signature to pdf
- esign pdf
- sign a document online free
- electronic signature pdf
More Rayo PDF GO tools
Page NumbersNumber the pages of your PDF with the position and format you choose. Free…
Watermark PDFPlace text as a watermark across all pages. Control opacity and position.…
Crop PDFRemove the margins from every page of your PDF. Fast, free, and…
Compare PDFCompare two versions of a PDF and see what changed. Private, with no files…
Unlock PDFRemove the password from a PDF when you know the key. Everything happens on…
Protect PDFEncrypt your PDF with a password so only people who know it can open it.…
Redact PDFPermanently black out sensitive text or graphics in your PDF. The data is…
Rotate PDFRotate all pages or just some pages of your PDF. Free and…
Delete PagesRemove the pages you do not need from your PDF. Free, fast, and…
All your PDF tools in one place
Get Rayo PDF GO and take these tools with you, even offline.
Discover the app
Rayo PDF GO